Hydrogen fuel cell single cell test application

As a zero-carbon energy, hydrogen energy is a bridge for transition and conversion between fossil energy and renewable energy. Vigorously developing hydrogen energy will help achieve carbon peak and carbon neutrality. Fuel cells are an important way to efficiently utilize hydrogen energy. With the continuous maturity of fuel cell technology, related products have gradually entered the commercialization stage and are widely used in electric vehicles, space shuttles, submarines, communication systems, small and medium-sized power stations, household power supplies, etc. Since the fuel cell itself is a power generation device, in order to test its performance, it is often necessary to use a simulated load to test the single cell, but the single-cell fuel cell test is demanding. The output voltage of the fuel cell gradually decreases with the increase of current, which requires the test equipment to achieve a large current at a very low voltage. Therefore, for testing low-voltage devices such as fuel cells, how the test equipment can carry a large current at a low voltage has become a major problem. The N62400 series of ultra-low voltage and high-current DC electronic loads launched by NGI can just meet the requirements of hydrogen fuel cell single cell testing.

● Product features:

Voltage range: 40V
Current range: 0-1200A
Minimum operating voltage under load: 0.1V@600A, 0.2V@1200A
CC/CV/CR/CP working modes
Dynamic test performance
The rising and falling slopes can be set independently
SEQ sequence test function, up to 100 groups of sequences, each sequence up to 50 steps
Analog programming interface, current monitoring interface, long and short range trigger function

● Ultra-low voltage and high current performance:

N62400 series ultra-low voltage and high current DC electronic load has ultra-low operating voltage. The product supports a maximum output of 600A, and the minimum range voltage is 0.2V@600A. It can meet the user's characteristic test of almost all voltage points in the fuel cell test process, and can fully display the current value of the fuel cell in the entire voltage range. Thereby providing sufficient data support for the performance research of fuel cells.It supports voltage drop detection for each channel, supports data storage and query, and is convenient for users to save and analyze.

● Highly integrated design and simplified test system:

The N62400 series has high power density and is suitable for desktop use. It can also be installed in a 19-inch standard cabinet. The highly integrated design can simplify the complexity of the test system construction and save test costs. This can also minimize the signal interference of external equipment during the test process and ensure the reliability of the test process. As one of the best choices for fuel cell testing, welcome to consult the N62400 DC electronic load.